Used as part of our SSO (https://account.booking.com/) solution to broadcast the login information to other booking.com subdomains.

1st party

Session

bkng_ap_lang

.account.booking.com

Used as part of our SSO (https://account.booking.com/) solution to broadcast the login language information to other booking.com subdomains.

1st party

5 years

cors_js

.booking.com

Used by identify is the visitor's browser can request javascrit from Bookings.com with crossorigin attribute. This attribute will allow javascript files to be downloaded from Booking.com's CDN, making the page load time faster.

1st party

365 days

bkng

.booking.com

Used to store current session information such as booking status, hotel being looked at, locale etc

1st party

5 years

bkng_ap_sso_session

account.booking.com

Used as part of our SSO (https://account.booking.com/) solution to broadcast the login realm information to other booking.com subdomains.

1st party

Session

esadm

.booking.com

Cookie used for sessions/logins on admin.booking.com

1st party

5 years

bkng_ap_sso_session

.account.booking.com

Used as part of our SSO (https://account.booking.com/) solution to broadcast the login realm information to other booking.com subdomains.

This cookie is associated with web analytics functionality and services from Hot Jar, a Malta based company. It uniquely identifies a visitor during a single browser session and indicates they are included in an audience sample.

1st party

Session

_ga

.booking.com

This cookie name is asssociated with Google Universal Analytics - which is a significant update to Google's more commonly used analytics service. This cookie is used to distinguish unique users by assigning a randomly generated number as a client identifier. It is included in each page request in a site and used to calculate visitor, session and campaign data for the sites analytics reports. By default it is set to expire after 2 years, although this is customisable by website owners.

1st party

2 years

_mkto_trk

.booking.com

This cookie is associated with an email marketing service provided by Marketo. This tracking cookie allows a website to link visitor behaviour to the recipient of an email marketing campaign, to measure campaign effectiveness.

1st party

2 years

_gid

.booking.com

This cookie name is asssociated with Google Universal Analytics. This appears to be a new cookie and as of Spring 2017 no information is available from Google. It appears to store and update a unique value for each page visited.

1st party

1 day

_gat

.booking.com

This cookie name is associated with Google Universal Analytics, according to documentation it is used to throttle the request rate - limiting the collection of data on high traffic sites. It expires after 10 minutes.

1st party

Session

utag_main

.booking.com

This cookie name is associated with the Tealium data platform and is used for web analytics.

1st party

365 days

_hjid

.booking.com

Hotjar cookie. This cookie is set when the customer first lands on a page with the Hotjar script. It is used to persist the random user ID, unique to that site on the browser. This ensures that behavior in subsequent visits to the same site will be attributed to the same user ID.

1st party

356 days

_gat_selfBuildTracker

.booking.com

Google Analytics Cookie

1st party

Session

_ym_uid

.booking.com

Part of the analytical solution for Yandex.Metrica which provides depersonalized information about your site's traffic. This cookie is used for identifying site users.

1st party

365 days

_ym_isad

.booking.com

Part of the analytical solution for Yandex.Metrica which provides depersonalized information about your site's traffic. This cookie is used to determine whether a user has ad blockers

1st party

1 day

trwv.uid

.booking.com

Marketo Munchkin and Real Time Personalisation (RTP). Part of the cookies that store the total number of visits each visitor has to the Site, track email recipient behaviour to measure campaign effectiveness, and personalise Site content based on information known about the visitor.

1st party

2 years

_ym_d

.booking.com

Part of the analytical solution for Yandex.Metrica which provides depersonalized information about your site's traffic. This cookie is used to save the date of the user's first site session

1st party

365 days

trwsa.sid

.booking.com

Marketo Munchkin and Real Time Personalisation (RTP). Part of the cookies that store the total number of visits each visitor has to the Site, track email recipient behaviour to measure campaign effectiveness, and personalise Site content based on information known about the visitor.

This domain is owned by Google Inc. Although Google is primarily known as a search engine, the company provides a diverse range of products and services. Its main source of revenue however is advertising. Google tracks users extensively both through its own products and sites, and the numerous technologies embedded into many millions of websites around the world. It uses the data gathered from most of these services to profile the interests of web users and sell advertising space to organisations based on such interest profiles as well as aligning adverts to the content on the pages where its customer's adverts appear.

3rd party

183 days

MUID

.bing.com

This domain is owned by Mircosoft - it is the site for the search engine Bing.

3rd party

2 years

VISITOR_INFO1_LIVE

.youtube.com

This cookie is used as a unique identifier to track viewing of videos

3rd party

180 days

VISITOR_INFO1_LIVE

.youtube.com

This cookie is used as a unique identifier to track viewing of videos

3rd party

180 days

IDE

.doubleclick.net

This domain is owned by Doubleclick (Google). The main business activity is: Doubleclick is Googles real time bidding advertising exchange

3rd party

2 years

YSC

.youtube.com

YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites.

3rd party

Session

BVxxxxxxxxxxxxxxxxxxxxxxxxx

lonrtp1.marketo.com

BazaarVoice

3rd party

Session

PREF

.youtube.com

This is a common Google cookie, used across several of their services. Stores user preference, can be used to personalise ads on google searches

3rd party

4 years

__cfduid

.addtoany.com

This domain is owned by AddToAny. The main business activity is: Social Sharing Services and Tracking

3rd party

30 days

MUIDB

bat.bing.com

This domain is owned by Mircosoft - it is the site for the search engine Bing.

3rd party

2 years

cto_bundle

.booking.com

Criteo cookie. Collects visitor behavior to display more relevant ads

1st party

2 years

BVxxxxxxxxxxxxxxxxxxxxxxxxx

.booking.com

BazaarVoice

1st party

1 day

BVxxxxxxxxxxxxxxxxxxxxxxxxx

booking.com

BazaarVoice

1st party

Session

_gcl_au

.booking.com

Used by Google AdSense for experimenting with advertisement efficiency across websites using their services

1st party

90 days

_fbp

.booking.com

Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers

1st party

90 days

awxxxx

.booking.com

Used to attribute commission to affiliates when you arrive at the website from an affiliate referral link. It is set when you click on one of our links and used to let the advertiser and us know the website from which you came.

1st party

2 years

GPS

.youtube.com

YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites.

3rd party

Session

zz_cook_tms_seg1

.booking.com

Retargetting / conversion tracking by Google Remarketing. The info in webmarketing cookies contribute to profiling and tracking of users for the purpose of retargeting via display banners on various publisher sites around the world. Information that is saved and shared is data like check in/check out date, hotel id and (if available) reservation id, total transaction value, seleted filters, user logged in Y/N. We of course never pass any personally identifiable information.

1st party

364 days

zz_cook_tms_seg3

.booking.com

Retargetting / conversion tracking by Bing Ads Remarketing. The info in webmarketing cookies contribute to profiling and tracking of users for the purpose of retargeting via display banners on various publisher sites around the world. Information that is saved and shared is data like check in/check out date, hotel id and (if available) reservation id, total transaction value, seleted filters, user logged in Y/N. We of course never pass any personally identifiable information.

1st party

30 days

zz_cook_tms_hlist

.booking.com

Retargetting / conversion tracking by Google Remarketing. The info in webmarketing cookies contribute to profiling and tracking of users for the purpose of retargeting via display banners on various publisher sites around the world. Information that is saved and shared is data like check in/check out date, hotel id and (if available) reservation id, total transaction value, seleted filters, user logged in Y/N. We of course never pass any personally identifiable information.

Used as part of our SSO (https://account.booking.com/) solution to broadcast the login information to other booking.com subdomains.

1st party

Session

bkng_ap_lang

.account.booking.com

Used as part of our SSO (https://account.booking.com/) solution to broadcast the login language information to other booking.com subdomains.

1st party

5 years

cors_js

.booking.com

Used by identify is the visitor's browser can request javascrit from Bookings.com with crossorigin attribute. This attribute will allow javascript files to be downloaded from Booking.com's CDN, making the page load time faster.

1st party

365 days

bkng

.booking.com

Used to store current session information such as booking status, hotel being looked at, locale etc

1st party

5 years

bkng_ap_sso_session

account.booking.com

Used as part of our SSO (https://account.booking.com/) solution to broadcast the login realm information to other booking.com subdomains.

1st party

Session

esadm

.booking.com

Cookie used for sessions/logins on admin.booking.com

1st party

5 years

bkng_ap_sso_session

.account.booking.com

Used as part of our SSO (https://account.booking.com/) solution to broadcast the login realm information to other booking.com subdomains.

This cookie is associated with web analytics functionality and services from Hot Jar, a Malta based company. It uniquely identifies a visitor during a single browser session and indicates they are included in an audience sample.

1st party

Session

_ga

.booking.com

This cookie name is asssociated with Google Universal Analytics - which is a significant update to Google's more commonly used analytics service. This cookie is used to distinguish unique users by assigning a randomly generated number as a client identifier. It is included in each page request in a site and used to calculate visitor, session and campaign data for the sites analytics reports. By default it is set to expire after 2 years, although this is customisable by website owners.

1st party

2 years

_mkto_trk

.booking.com

This cookie is associated with an email marketing service provided by Marketo. This tracking cookie allows a website to link visitor behaviour to the recipient of an email marketing campaign, to measure campaign effectiveness.

1st party

2 years

_gid

.booking.com

This cookie name is asssociated with Google Universal Analytics. This appears to be a new cookie and as of Spring 2017 no information is available from Google. It appears to store and update a unique value for each page visited.

1st party

1 day

_gat

.booking.com

This cookie name is associated with Google Universal Analytics, according to documentation it is used to throttle the request rate - limiting the collection of data on high traffic sites. It expires after 10 minutes.

1st party

Session

utag_main

.booking.com

This cookie name is associated with the Tealium data platform and is used for web analytics.

1st party

365 days

_hjid

.booking.com

Hotjar cookie. This cookie is set when the customer first lands on a page with the Hotjar script. It is used to persist the random user ID, unique to that site on the browser. This ensures that behavior in subsequent visits to the same site will be attributed to the same user ID.

1st party

356 days

_gat_selfBuildTracker

.booking.com

Google Analytics Cookie

1st party

Session

_ym_uid

.booking.com

Part of the analytical solution for Yandex.Metrica which provides depersonalized information about your site's traffic. This cookie is used for identifying site users.

1st party

365 days

_ym_isad

.booking.com

Part of the analytical solution for Yandex.Metrica which provides depersonalized information about your site's traffic. This cookie is used to determine whether a user has ad blockers

1st party

1 day

trwv.uid

.booking.com

Marketo Munchkin and Real Time Personalisation (RTP). Part of the cookies that store the total number of visits each visitor has to the Site, track email recipient behaviour to measure campaign effectiveness, and personalise Site content based on information known about the visitor.

1st party

2 years

_ym_d

.booking.com

Part of the analytical solution for Yandex.Metrica which provides depersonalized information about your site's traffic. This cookie is used to save the date of the user's first site session

1st party

365 days

trwsa.sid

.booking.com

Marketo Munchkin and Real Time Personalisation (RTP). Part of the cookies that store the total number of visits each visitor has to the Site, track email recipient behaviour to measure campaign effectiveness, and personalise Site content based on information known about the visitor.

This domain is owned by Google Inc. Although Google is primarily known as a search engine, the company provides a diverse range of products and services. Its main source of revenue however is advertising. Google tracks users extensively both through its own products and sites, and the numerous technologies embedded into many millions of websites around the world. It uses the data gathered from most of these services to profile the interests of web users and sell advertising space to organisations based on such interest profiles as well as aligning adverts to the content on the pages where its customer's adverts appear.

3rd party

183 days

MUID

.bing.com

This domain is owned by Mircosoft - it is the site for the search engine Bing.

3rd party

2 years

VISITOR_INFO1_LIVE

.youtube.com

This cookie is used as a unique identifier to track viewing of videos

3rd party

180 days

VISITOR_INFO1_LIVE

.youtube.com

This cookie is used as a unique identifier to track viewing of videos

3rd party

180 days

IDE

.doubleclick.net

This domain is owned by Doubleclick (Google). The main business activity is: Doubleclick is Googles real time bidding advertising exchange

3rd party

2 years

YSC

.youtube.com

YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites.

3rd party

Session

BVxxxxxxxxxxxxxxxxxxxxxxxxx

lonrtp1.marketo.com

BazaarVoice

3rd party

Session

PREF

.youtube.com

This is a common Google cookie, used across several of their services. Stores user preference, can be used to personalise ads on google searches

3rd party

4 years

__cfduid

.addtoany.com

This domain is owned by AddToAny. The main business activity is: Social Sharing Services and Tracking

3rd party

30 days

MUIDB

bat.bing.com

This domain is owned by Mircosoft - it is the site for the search engine Bing.

3rd party

2 years

cto_bundle

.booking.com

Criteo cookie. Collects visitor behavior to display more relevant ads

1st party

2 years

BVxxxxxxxxxxxxxxxxxxxxxxxxx

.booking.com

BazaarVoice

1st party

1 day

BVxxxxxxxxxxxxxxxxxxxxxxxxx

booking.com

BazaarVoice

1st party

Session

_gcl_au

.booking.com

Used by Google AdSense for experimenting with advertisement efficiency across websites using their services

1st party

90 days

_fbp

.booking.com

Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers

1st party

90 days

awxxxx

.booking.com

Used to attribute commission to affiliates when you arrive at the website from an affiliate referral link. It is set when you click on one of our links and used to let the advertiser and us know the website from which you came.

1st party

2 years

GPS

.youtube.com

YouTube is a Google owned platform for hosting and sharing videos. YouTube collects user data through videos embedded in websites, which is aggregated with profile data from other Google services in order to display targeted advertising to web visitors across a broad range of their own and other websites.

3rd party

Session

zz_cook_tms_seg1

.booking.com

Retargetting / conversion tracking by Google Remarketing. The info in webmarketing cookies contribute to profiling and tracking of users for the purpose of retargeting via display banners on various publisher sites around the world. Information that is saved and shared is data like check in/check out date, hotel id and (if available) reservation id, total transaction value, seleted filters, user logged in Y/N. We of course never pass any personally identifiable information.

1st party

364 days

zz_cook_tms_seg3

.booking.com

Retargetting / conversion tracking by Bing Ads Remarketing. The info in webmarketing cookies contribute to profiling and tracking of users for the purpose of retargeting via display banners on various publisher sites around the world. Information that is saved and shared is data like check in/check out date, hotel id and (if available) reservation id, total transaction value, seleted filters, user logged in Y/N. We of course never pass any personally identifiable information.

1st party

30 days

zz_cook_tms_hlist

.booking.com

Retargetting / conversion tracking by Google Remarketing. The info in webmarketing cookies contribute to profiling and tracking of users for the purpose of retargeting via display banners on various publisher sites around the world. Information that is saved and shared is data like check in/check out date, hotel id and (if available) reservation id, total transaction value, seleted filters, user logged in Y/N. We of course never pass any personally identifiable information.